yahirvaladez4
yahirvaladez4
25-09-2017
Mathematics
contestada
1/3(3+2x)−1=10
20pts
Respuesta :
Sidragon
Sidragon
25-09-2017
1/3(3+2x)=10+1
3+2x= 11x3
2x= 33-3
x= 30/2= 15
Answer Link
Аноним
Аноним
25-09-2017
(1/3)(3+2x)-1=10
(1/3)(3+2x)-1+1=10+1
(1/3)(3+2x)=11
(3)(1/3)(3+2x)=11 (3)
3+2x=33
-3+3+2x=33-3
2x=30
2x/2=30/2
X=15
Answer Link
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